Scs-cotton-coon-mission Cr Site-003
Scs-cotton-coon-mission Cr Site-003 is an earth dam located in Osage County, Oklahoma, built in 1986. It carries a Low hazard potential classification.
About Scs-cotton-coon-mission Cr Site-003
The primary purpose of Scs-cotton-coon-mission Cr Site-003 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Osage Co Cons Dist (state). It impounds the Cotton-coon-mission Creek.
The dam stands 48 feet tall and stretches 2,200 feet across, creates a reservoir covering 35 acres, has a maximum storage capacity of 3,950 acre-feet, and collects water from a drainage area of 8 square miles. Completed in 1986, the structure is 40 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 01/01/1980. That was over 46 years ago.
At 48 feet, this dam is taller than 92% of dams nationwide.
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Location
| State | Oklahoma |
| County | Osage |
| River/Stream | Cotton-coon-mission Creek |
| Coordinates | 36.86208, -96.14577 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 48 ft |
| Dam Height | 48 ft |
| Dam Length | 2,200 ft |
| Year Completed | 1986 (40 years old) |
Storage & Hydraulics
| NID Storage | 3,950 acre-ft |
| Max Storage | 3,950 acre-ft |
| Normal Storage | 223 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 7,930 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | OSAGE CO CONS DIST |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 01/01/1980 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21604 |
| Federal ID | OK21604 |
| More Info | State Dam Safety Program |